While car modifications are allowed in the UK, there are some alterations that could end up being rather costly for you, if you aren't careful. MoneySuperMarket analysed the total number of car modification insurance enquiries in 2021, before revealing which modifications are most likely to invalidate car finance PCP and HP agreements.
Alloy Wheels were the most common car modification in 2021, accounting for every one in seven enquiry (14 per cent), followed by suspension changes - which were the second most common car modification (nine per cent).
